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30 Sep 2019
Which one of the following is true for the graph of f(x) = –x4 + 3x3 + 10x2? (Multiple answers are correct).
a. The graph crosses the x- axis at x = 2
b. The graph crosses the x axis at x = 5
c. The graph crosses the x axis at x = 0
d. The graph crosses the x- axis at x = -2
e. The graph touches the x axis at x = 0
f. The graph crosses the x axis at x=5
g. The graph touches the x-axis at x = -2
Which one of the following is true for the graph of f(x) = –x4 + 3x3 + 10x2? (Multiple answers are correct).
a. The graph crosses the x- axis at x = 2
b. The graph crosses the x axis at x = 5
c. The graph crosses the x axis at x = 0
d. The graph crosses the x- axis at x = -2
e. The graph touches the x axis at x = 0
f. The graph crosses the x axis at x=5
g. The graph touches the x-axis at x = -2
Beverley SmithLv2
30 Sep 2019